Dell EMC XC Core XC7525 Installation And Service Manual

Figure 117. Installing a power supply unitNext steps1. If you have unlatched or removed the cable management accessory, re-install or relatch it. For information about the cablemanagement when the PSU is removed or installed while the system is in the rack, see the system’s cable managementaccessory documentation at https://www.dell.com/poweredgemanuals.2. Connect the power cable to the PSU, and plug the cable into a power outlet.CAUTION: When connecting the power cable to the PSU, secure the cable to the PSU with the strap.NOTE: When installing, hot swapping, or hot adding a new PSU, wait for 15 seconds for the system to recognize thePSU and determine its status. The PSU redundancy may not occur until discovery is complete. The PSU status indicatorturns green to indicate that the PSU is functioning properly.Trusted Platform ModuleUpgrading the Trusted Platform ModulePrerequisitesNOTE:● Ensure that your operating system supports the version of the TPM module being installed.● Ensure that you download and install the latest BIOS firmware on your system.● Ensure that the BIOS is configured to enable UEFI boot mode.About this taskCAUTION: Once the TPM plug-in module is installed, it is cryptographically bound to that specific system board.Any attempt to remove an installed TPM plug-in module breaks the cryptographic binding, the removed TPMcannot be reinstalled or installed on another system board.Removing the TPMSteps1. Locate the TPM connector on the system board.Installing and removing system components 115